--【Wifi+Bluetooth Dual Mode】Connect to the network faster. Connect to network 2x faster than only Wifi (Option B doesn't have this feature)
--【Energy Statistics】View energy reports to properly track energy usage around your home. Find out which devices consume the most energy and create a plan to save on energy and electricity bills. (Option B does not have this feature)
--【Overcharge Protection】 When the power exceeds the maximum power, it will automatically cut off the power to protect the electrical appliances and prolong the service life (option B does not have this function)
--【16A/10A】High power to meet the power of most electrical appliances
--【3 restart states】 Don't worry that the switch is still on when the power comes back (option B doesn't have this function)
--【Voice Control】Works with Amazon Echo and Google Home
--【Family Sharing Function】Share with family members for common control
--【Set Timing】Turn on and off connected devices at a specified time. Schedule the living room fan to turn on in the morning, or schedule your child's lights to turn off to let them know it's time for bed.
--【Countdown Function】Allows you to set a timer that automatically turns off so you never have to wonder if you unplugged your device.